Sullivan lives two lives each day — that of a professional runner, meaning 20-mile long runs on weekends and post-work track sessions, and as a math teacher at The Langley School outside Washington, D ...

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It took a series of aviation disasters for safety experts to realize the critical role of working memory when pilots and technicians juggle competing tasks. In some cases, technicians made apparently ...

The meme exploded into youth culture with a video of a boy who delivers a giddy “six seven” at a basketball game. CAM WILDER The name of this fall’s most obnoxious classmate: Six Seven. Math teacher ...